Mercer Island Eyeworks Inc
NPI 1790813111 · Optometrist · Mercer Island, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercer Island Eyeworks Inc is a Optometrist organization in Mercer Island, WA (NPI 1790813111).
Provider details
- NPI number
- 1790813111
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Corrado Masciocchi, President(206) 232-3377
- License
- 3980 (WA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mercer Island Eyeworks
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mercer Island Eyeworks Inc's NPI number?
- Mercer Island Eyeworks Inc's National Provider Identifier (NPI) is 1790813111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercer Island Eyeworks Inc?
- Mercer Island Eyeworks Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mercer Island Eyeworks Inc located?
- Mercer Island Eyeworks Inc's practice location on file with NPPES is 2729 78th Ave Se, Mercer Island, WA 98040-2816.
- What is Mercer Island Eyeworks Inc's phone number?
- The practice phone number listed in the NPPES registry for Mercer Island Eyeworks Inc is (206) 232-3377.
- Does Mercer Island Eyeworks Inc accept Medicare?
- Mercer Island Eyeworks Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mercer Island Eyeworks Inc?
- The authorized official listed on Mercer Island Eyeworks Inc's NPPES record is Corrado Masciocchi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercer Island Eyeworks Inc's NPI active?
- Yes — Mercer Island Eyeworks Inc's NPI (1790813111) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.